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WorksheetsMANUAL MILL SETUP
Total questions: 20
Worksheet time: 10mins
WHERE SHOULD AN OPERATOR PLACE ALIGNMENT PINS TO CORRECTLY ALIGN LARGE WORKPIECES CLAMPED DIRECLTY TO A WORKTABLE?
ON A PARALLEL'S TOP SURFACE
ON A PARALLEL'S SIDE
ON THE X AXIS OF THE RIGHT SIDE OF THE WORKTABLE
ON THE RIGHT SIDE OF THE VISE
WHAT FACTOR AFFECING CUTING SPEED SELECTION DESCRIBES THE EASE OF CUTTING A WORKPIECE MATERIAL?
ITS COLOR
ITS SIZE
ITS MACHINABILITY
ITS LENGTH
WHAT MANUAL MILLING PROCESS REQUIRES OPERATORS TO STUDY BLUEPRINTS, DETERMINE SETTINGS, ALIGN COMPONENTS AND SELECT CUTTING TOOLS?
DEBRIEFING
REBRIEFING
TOLERANCE DETERMINATION
PREPARATION
WHICH MILL COMPONENT MEASURES WORKABLE MOVEMENTS AS SMALL AS 0.0001 IN. (0.0025MM)?
ANALOG READOUT
DIGITAL READOUT
ABACUS READOUT
B-1 READOUT
WHAT TWO MANUAL MILL CUTTING VARIABLES DETERMINE THE VOLUME OF MATERIAL REMOVED PER MINUTE?
FEED AND SIZE
FEED AND CHIP LOAD PER TOOTH
LENGTH AND TIME
FEED AND TIME
ALONG WHICH CARTESIAN AXIS DOES A MILL'S WORKTABLE MOVE FROM SIDE TO SIDE?
Y AXIS
Z AXIS
X AXIS
O AXIS
WHAT TYPE OF MILLING FEEDS THE WORKPIECE AGAINST A CUTTING TOOL ROTATION?
HORIZONTAL MILLING
VERTICAL MILLING
BOTH
NEITHER
HOW SHOULD AN OPERATOR ALIGN A VISE WHEN USING IT AS A WORKHOLDING DEVICE? AN OPERATOR SHOULD ALIGN A VISE ALONG THE:
Y AXIS
S AXIS
Z AXIS
X AXIS
WHICH OF THE FOLLOWING COMPONENTS DOES AN OPERATOR USE TO CORRECT MILL HEAD ALIGNMENT ALONG THE Y AXIS?
POSITIONING NUTSON SIDE OF THE V RAM
V RAM
SADDLE
QUILL
WHICH OF THE FOLLOWING STATEMENTS ABOUT PART ZERO IS TRUE?
PART ZERO:
MUST BE ESTABLISHED PRIOR TO WORKPIECE AND WORKHOLDING ALIGNMENT
IS THE INTERSECTION OF TWO WORK LINES
IS A REFERENCE POINT OF COORDINATES WHERE THE OPERATION STARTS
NONE OF THESE
HOW DOES AN EDGEFINDER INDICATE THAT IT IS ALIGNED WITH AN EDGE OF A PART? THE EDGE FINDER WILL:
LIGHT UP
IT WILL BOUNCE OR SKIP .
BOTH
NEITHER
WHAT MEASUREMENT TRACKS HOW QUICKLY THE SPINDLE IS ROTATING AT ITS CENTER, REGARDLESS OF THE CUTTING TOOL SIZE?
CPM
RPP
PPE
RPM
WHICH OF THE FOLLOWING STATEMENTS ABOUT CUTTING TOOL SELECTION IS TRUE? DURING CUTTING TOOL SELECTION, OPERATORS SHOULD:
MAKE SURE CUTTING TOOLS ARE HARDER THAT WORKPIECE MATERIALS
MAKE SURE CUTTING TOOLS CAN MOVE FASTER THATN WORKPIECE MATERIALS
BOTH
NEITHER
.Which of the following tools placed in a worktable's T-slots helps ensure workpiece alignment?
ALIGNMENT PINS
EDGE FINDER
MICROMETER CLAMP
PRECISION MACHINIST SQUARE
To locate the exact workpiece edge using an edge finder, what does an operator have to measure?
PIN LENGTH
PIN RADIUS
EDGE HEIGHT
EDGE ANGLE
Establishing what location as a reference point allows an operator to measure all workpiece features?
TOOL CENTER
AXIS ORIGIN
END POINT
PART ZERO
. With what component should the back of the vise jaw be parallel for proper alignment?
Spindle
V-ram
T-slots
Head
V-RAM
T-SLOTS
HEAD
SPINDLE
What happens to the edge finder when the tool locates the exact workpiece edge?
THE PIN ROTATION INCREASES
THE PIN JUMPS OFF
THE PIN ROTATES
THE PIN ROTATES ECCENTRICALLY
What allows an operator to correct mill head alignment in the X axis?
fixture plate
adjusting screw
DRO
indicator pin
What provides a flat surface without interference to check alignment?
DRO
fixture plate
surface finish
pepitas
